What is the lead time for production?

The average lead time is more than 12 months during peak seasons. We also offer on-time delivery commitments.

What after-sales services do you provide?

We provide comprehensive after-sales technical support, including quality inspection, accuracy verification, and anti-rust packaging.

Helical Gear and Ratchet Wheel, Custom-Made for Your Specifications

Name: Helical Gear and Ratchet Wheel, Custom-Made for Your Specifications
Brand: Changzhou Zhihai Machinery Co., Ltd.
SKU: 2171120172

Jiangsu, ChinaChangzhou Zhihai Machinery Co., Ltd.

US$3.00-8.00

1,000 Pieces

Product specifications

material

Sample price:US$5.00/piece.Request sample

Product profile

Customization

Available

Application

Motor, Electric Cars, Motorcycle, Machinery, Marine, Toy, Agricultural Machinery, Car

Hardness

Customize

Model NO.

Gear

Gear Position

Customize

Manufacturing Method

Customize

Toothed Portion Shape

Customize

Material

Customize

Type

Customize

Size

According to Customer's Request

Shaft Type

Customized

Surface Finish

Customized

Condition

New

Transport Package

Export Standard Packing or Customized

Specification

Straight teeth nylon gear

Trademark

zhihai or customized

Origin

China, Jiangsu, Changzhou

Key features

Custom-Made Specifications: Size, shaft type, and surface finish customized according to customer drawings.

Wide Module Range: Processing range from module 0.2 to 8 for diverse precision transmission needs.

High Precision Accuracy: Achieves ISO Grade 5-8 precision for critical mechanical applications.

Diverse Material Options: Available in 45# Steel, 40Cr, Stainless Steel, Copper Alloy, Nylon, and more.

Comprehensive Heat Treatment: Includes quenching, tempering, hardening, carburizing, and nitriding processes.

ISO 9001 Quality Assurance: Strictly follows ISO 9001:2015 with full-process monitoring and material certificates.

20 Years Experience: Two decades of expertise in gear processing with professional technical team.

On-Time Delivery: Commitment to timely delivery with comprehensive after-sales technical support.

Company profile

High Repeat Buyers ChoiceYears of Export ExperienceExhibition Experience

Changzhou Zhihai Machinery Co., Ltd.

Jiangsu, China

Business Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service AvailableAverage Response Time: ≤1.89h

AI-Powered supplier vetting

SummaryChangzhou Zhihai Machinery Co., Ltd. is presented as a precision gear and mechanical transmission component manufacturer providing research and development, production, sales, and customization services. It holds an ISO 9001:2015 certificate, reports new product development during the past year, and offers ODM and multiple customization modes. Its stated product range includes gears, racks, reducers, gearboxes, rotary tables, spindles, and related measuring or production equipment. The supplier reports written procedures for finished-product inspection, corrective and preventive actions, and customer complaint handling. It has exported for 10 years, with exports representing 41%–50% of total sales, and accepts several delivery and payment terms. Evidence of production capability exists through its stated manufacturing activities, but detailed capacity, equipment, output, and quality-performance data are not provided. Financial credibility cannot be assessed because the slices only identify reporting years...

Supplier typeThe supplier is identified as a professional manufacturer engaged in the R&D, production, and sales of precision gears and mechanical transmission components. Its registered business scope also includes CNC machine tools, machine-tool parts, motor manufacturing, software, and various trading activities, indicating a manufacturing-led supplier with a broad business scope.

CertificationsThe supplier holds an ISO 9001:2015 certificate for supplier management systems. This is explicit evidence of a certified quality-management system, although no additional certifications are listed.

After-Sales capabilityThe supplier reports written procedures and followed records for customer complaint handling, corrective and preventive actions, and service-capability assessment. It also states a one-month average lead time in both peak and off-season periods and accepts CIF, FOB, CFR, and EXW terms, supporting structured service and delivery processes.

R&D capabilityThe supplier states that it is technology-driven, conducts R&D, and has introduced new products during the past year. It also provides ODM services and broad design customization, although it does not have an available SDK and no detailed R&D resources, patents, or development metrics are provided.

Production capacityThe supplier describes itself as a manufacturer of precision gears and transmission components and lists CNC machine-tool manufacturing, machine-part processing, metal treatment, and general equipment manufacturing in its business scope. It also reports written and consistently followed finished-product inspection instructions, but production capacity, equipment quantity, throughput, and defect performance are not stated.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also states that customers can select and configure products according to technical requirements and engineering situations, providing strong evidence of customization capability.

Product Q&A

Q:Can the gear specifications be customized?

Yes, we specialize in custom-made gears. Size, shaft type, surface finish, hardness, and material can all be customized according to your drawings and requirements.

Q:What is the processing module range?

Our processing range covers modules from 0.2 to 8, suitable for various precision transmission needs across different industries.

Q:What materials are available for the gears?

We offer a wide selection including 45# Steel, 40Cr, 20CrMnTi, Stainless Steel, Copper Alloy, and Nylon.

Q:What is the precision grade of the gears?

We achieve processing accuracy within ISO Grade 5-8 to ensure high precision for your applications.

Q:Do you provide quality certificates?

Yes, we strictly follow the ISO 9001:2015 quality management system and provide material certificates and inspection reports.